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2533408-33 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2533408-33: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, nut_height: 0.360 INCHES MINIMUM AND 0.432 INCHES MAXIMUM IN, special_features: THREAD SERIES UNF-3, width_across_flats: 0.803 INCHES MINIMUM AND 0.815 INCHES MAXIMUM IN, hole_nominal_thread_diameter: 1.250 INCHES IN, hole_thread_quantity_per_inch: 12. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-595-0482, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
2533408-33
NSN: 5310-01-595-0482
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
nut_styleHEXAGON
nut_height0.360 INCHES MINIMUM AND 0.432 INCHES MAXIMUM IN
special_featuresTHREAD SERIES UNF-3
width_across_flats0.803 INCHES MINIMUM AND 0.815 INCHES MAXIMUM IN
hole_nominal_thread_diameter1.250 INCHES IN
hole_thread_quantity_per_inch12
NSN5310-01-595-0482
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2533408-33 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.803 INCHES MINIMUM AND 0.815 INCHES MAXIMUM IN
•
HOLE THREAD QUANTITY PER INCH: 12
•
NUT HEIGHT: 0.360 INCHES MINIMUM AND 0.432 INCHES MAXIMUM IN
•
NUT STYLE: HEXAGON
•
HOLE NOMINAL THREAD DIAMETER: 1.250 INCHES IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.803 INCHES MINIMUM AND 0.815 INCHES MAXIMUM IN
HOLE THREAD QUANTITY PER INCH12
NUT HEIGHT0.360 INCHES MINIMUM AND 0.432 INCHES MAXIMUM IN
SPECIAL FEATURESTHREAD SERIES UNF-3
NUT STYLEHEXAGON
HOLE NOMINAL THREAD DIAMETER1.250 INCHES IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2533408-33?
2533408-33 is a NUT,SELF-LOCKING,HEXAGON.
What is the NSN for 2533408-33?
2533408-33 is cataloged in the U.S. Government catalog under NSN 5310-01-595-0482. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.